const { preBind, postBind } = require('../../lib/utils/relate');
const { LOG_TYPE } = require('../../common/constants');
const { ERROR } = require('../../common/error');
const { initQQ } = require('../../lib/third-party/index');
const { generateQQCache, getQQPlatform, saveQQUserKey } = require('../../lib/utils/qq');

/**
 * 绑定QQ
 * @tutorial https://uniapp.dcloud.net.cn/uniCloud/uni-id-pages.html#bind-qq
 * @param {Object} params
 * @param {String} params.code          小程序端QQ登录返回的code
 * @param {String} params.accessToken   APP端QQ登录返回的accessToken
 * @param {String} params.accessTokenExpired    accessToken过期时间，由App端QQ登录返回的expires_in参数计算而来，单位：毫秒
 * @returns
 */
module.exports = async function (params = {}) {
    const schema = {
        code: {
            type: 'string',
            required: false,
        },
        accessToken: {
            type: 'string',
            required: false,
        },
        accessTokenExpired: {
            type: 'number',
            required: false,
        },
    };
    this.middleware.validate(params, schema);
    const uid = this.authInfo.uid;
    const { code, accessToken, accessTokenExpired } = params;
    const qqPlatform = getQQPlatform.call(this);
    const appId = this.getUniversalClientInfo().appId;
    const qqApi = initQQ.call(this);
    const clientPlatform = this.clientPlatform;
    const apiName = clientPlatform === 'mp-qq' ? 'code2Session' : 'getOpenidByToken';
    let getQQAccountResult;
    try {
        getQQAccountResult = await qqApi[apiName]({
            code,
            accessToken,
        });
    } catch (error) {
        await this.middleware.uniIdLog({
            success: false,
            type: LOG_TYPE.BIND_QQ,
        });
        throw {
            errCode: ERROR.GET_THIRD_PARTY_ACCOUNT_FAILED,
        };
    }

    const {
        openid,
        unionid,
        // 保存下面四个字段
        sessionKey, // 微信小程序用户sessionKey
    } = getQQAccountResult;

    const bindAccount = {
        qq_openid: {
            [qqPlatform]: openid,
        },
        qq_unionid: unionid,
    };
    await preBind.call(this, {
        uid,
        bindAccount,
        logType: LOG_TYPE.BIND_QQ,
    });
    await saveQQUserKey.call(this, {
        openid,
        sessionKey,
        accessToken,
        accessTokenExpired,
    });
    return postBind.call(this, {
        uid,
        bindAccount,
        extraData: {
            qq_openid: {
                [`${qqPlatform}_${appId}`]: openid,
            },
            ...generateQQCache.call(this, {
                openid,
                sessionKey,
            }),
        },
        logType: LOG_TYPE.BIND_QQ,
    });
};
